Questions

From Worst to Best

226 P6.FR.JO.21042217

Level 3 PSLE
Ian had a total of 810 long and short rulers. After selling an equal number of both types, he had ¹₃ of the long rulers and ¹₆ of the short ones left. What was the total number of rulers left?

3 m

Attempt

227 P6.FR.TL.16010138

Level 3
Rael, Henry and Will shared $117. During a shopping trip, Rael spent ¹₆ of his share, Henry spent ¹₅ of his share and Will spent ¹₂ of his share. Given that all three boys each spent the same amount of money, how much more money do Rael and Henry have than Will in the end?

3 m

Attempt

Fraction to units More than or less than Common numerator Units table Units manipulation

228 P5.RD.JM.17083272

Level 3
Molly, Nellie and Olivia had a sum of money. The amount of money Molly had was ⁴₅ of the amount of money Nellie had. The ratio of the amount of money Nellie had to the total amount of money Olivia and Nellie had was 3: 8. After Olivia gave $15 to Nellie, she had as much money as Nellie. How much more money did Olivia have than Molly in the end?

4 m

Attempt

Fraction to units Ratio to units Money More than or less than Equal stage after Repeated identity Internal transfer Unchanged total Units table

229 P6.RD.JC.16010119

Level 3
Peter is ⁵₆ of Ethan's age. In 10 years' time, their total age will be 75. What is the ratio of Ethan's age to Peter's age 12 years from now?

4 m

Attempt

Fraction to units Finding ratio Units table

230 P5.RD.NK.22122916

Level
Fred had ¹₂ as many erasers as Will. Will had ²₃ as many erasers as Rachel. After Fred and Rachel gave 12 erasers to Will, Will had four times as many erasers as Fred. Rachel then had the same number of erasers as Will.

What was the ratio of the number of erasers Fred had to the number of erasers Rachel had in the beginning? Answer in simplest form.
How many erasers did Will have in the end?

4 m

Attempt